SQL exercises on employee Database: List the id, name, salary, and location of the employees working at PERTH, or MELBOURNE with an experience over 10 years
SQL employee Database: Exercise-60 with Solution
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60. From the following table, write a SQL query to find those employees working at PERTH, or MELBOURNE with an experience over 10 years. Return employee ID, employee name, department ID, salary, and department location.
Pictorial Presentation:
Sample table: employees
Sample table: department
Sample Solution:
SELECT e.emp_id,
e.emp_name,
e.dep_id,
e.salary,
d.dep_location
FROM employees e,
department d
WHERE e.dep_id = d.dep_id
AND d.dep_location IN ('PERTH',
'MELBOURNE')
AND EXTRACT(MONTH
FROM age(CURRENT_DATE, hire_date)) > 10;
Sample Output:
emp_id | emp_name | dep_id | salary | dep_location --------+----------+--------+---------+-------------- 64989 | ADELYN | 3001 | 1700.00 | PERTH 65271 | WADE | 3001 | 1350.00 | PERTH (2 rows)
Practice Online
Sample Database: employee
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Previous: From the following table, write a SQL query to find those employees who are working either as a MANAGER or an ANALYST with a salary in the range 2000, 5000 (Begin and end values are included.) without any commission. Return complete information about the employees.
Next: From the following table, write a SQL query to find those employees whose department location is SYDNEY or MELBOURNE with a salary range of 2000, 5000 (Begin and end values are included.) and joined in 1991. Return employee ID, employee name, department ID, salary, and department location.
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SQL: Tips of the Day
SQL Server SELECT into existing table.
INSERT INTO dbo.TABLETWO SELECT col1, col2 FROM dbo.TABLEONE WHERE col3 LIKE @search_key
This assumes there's only two columns in dbo.TABLETWO - you need to specify the columns otherwise:
INSERT INTO dbo.TABLETWO (col1, col2) SELECT col1, col2 FROM dbo.TABLEONE WHERE col3 LIKE @search_key
Database: SQL Server
Ref: https://bit.ly/3y6tpA3
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